277476836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 641813760

約数和(自身を除く): 364336924

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 76, 91, 106, 133, 182, 212, 247, 266, 364, 371, 494, 532, 689, 742, 757, 988, 1007, 1378, 1484, 1514, 1729, 2014, 2756, 3028, 3458, 4028, 4823, 5299, 6916, 7049, 9646, 9841, 10598, 13091, 14098, 14383, 19292, 19682, 21196, 26182, 28196, 28766, 39364, 40121, 52364, 57532, 68887, 80242, 91637, 100681, 137774, 160484, 183274, 186979, 201362, 275548, 280847, 366548, 373958, 402724, 521573, 561694, 747916, 762299, 1043146, 1123388, 1308853, 1524598, 2086292, 2617706, 3049196, 3651011, 5235412, 5336093, 7302022, 9909887, 10672186, 14604044, 19819774, 21344372, 39639548, 69369209, 138738418, 277476836]

約数ペア:

[(1, 277476836), (2, 138738418), (4, 69369209), (7, 39639548), (13, 21344372), (14, 19819774), (19, 14604044), (26, 10672186), (28, 9909887), (38, 7302022), (52, 5336093), (53, 5235412), (76, 3651011), (91, 3049196), (106, 2617706), (133, 2086292), (182, 1524598), (212, 1308853), (247, 1123388), (266, 1043146), (364, 762299), (371, 747916), (494, 561694), (532, 521573), (689, 402724), (742, 373958), (757, 366548), (988, 280847), (1007, 275548), (1378, 201362), (1484, 186979), (1514, 183274), (1729, 160484), (2014, 137774), (2756, 100681), (3028, 91637), (3458, 80242), (4028, 68887), (4823, 57532), (5299, 52364), (6916, 40121), (7049, 39364), (9646, 28766), (9841, 28196), (10598, 26182), (13091, 21196), (14098, 19682), (14383, 19292)]